CN112885569A

CN112885569A - Novel distribution transformer is fixed device

Info

Publication number: CN112885569A
Application number: CN202110053361.2A
Authority: CN
Inventors: 张霞玉
Original assignee: Individual
Current assignee: Shandong Hongye Baicheng Construction Group Co.,Ltd.
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-06-01
Anticipated expiration: 2041-01-15
Also published as: CN112885569B

Abstract

The invention discloses a novel distribution transformer fixing device, which comprises two metal supporting columns, wherein a fixing seat is welded above the two metal supporting columns respectively, a top plate is horizontally connected and installed in the middle of the fixing seats at two sides, a hollow groove is formed in the middle of the top plate, an adjustable installation device is arranged at the bottom of the top plate, a protective component matched with the adjustable installation device is horizontally installed at the front end and the rear end above the metal supporting columns at two sides respectively, a sliding rail matched with the adjustable installation device is installed at the inner side of each metal supporting column at each side, an auxiliary maintenance component is installed at the outer side of each metal supporting column at each side, a stabilizing component is also installed at the bottom of the metal supporting column, the device can conveniently install a transformer through the adjustable installation device, the potential safety hazard of high-altitude installation is prevented, and the stability of the top plate and, meanwhile, the auxiliary maintenance assemblies arranged on two sides are convenient for later maintenance.

Description

Novel distribution transformer is fixed device

Technical Field

The invention relates to the power equipment installation industry, in particular to a novel distribution transformer fixing device.

Background

The distribution transformer is one of important devices in power supply and distribution systems of industrial and mining enterprises and civil buildings, and reduces 10kV or 35kV network voltage to 230/400V bus voltage used by users. The product is suitable for alternating current 50 (60) Hz, the maximum rated capacity of three phases is 2500kVA, the product can be used indoors (outdoors), and a distribution transformer with the capacity of 315kVA or below can be arranged on a pole.

Most framves of distribution transformer of installing at open air at present dress at two cement wire poles middle parts, nevertheless cause the damage of transformer easily at the in-process of hoist and mount, influence follow-up distribution transformer's result of use, and cement wire pole self steadiness is relatively poor, and easy fracture exists very big potential safety hazard, consequently, for solving this problem, need to develop a novel distribution transformer fixing device urgently.

Disclosure of Invention

The present invention is directed to a novel distribution transformer fixing device to solve the above problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

a novel fixing device for a distribution transformer comprises two metal supporting columns, wherein the metal supporting columns are preferably made of light metal materials which are strong in structure and not prone to corrosion, fixing seats are welded above the two metal supporting columns respectively, a top plate is horizontally connected and installed in the middle of the fixing seats on two sides, a hollow groove is formed in the middle of the top plate and used for terminal wiring connection at the top of the transformer, meanwhile, falling objects falling from the high altitude can be prevented from falling to injure the transformer to achieve a certain protection effect, an adjustable installation device is arranged at the bottom of the top plate, a protection assembly matched with the adjustable installation device is horizontally installed at the front end and the rear end above the metal supporting columns on two sides respectively, a sliding rail matched with the adjustable installation device for use is installed on the inner side of each metal supporting column, an auxiliary maintenance assembly is installed on the outer side of each metal supporting column, the PLC logic controller is arranged inside the device and used for controlling the internal electrical equipment of the device, the wireless transmitting module is arranged inside the PLC logic controller, the wireless receiving modules matched with the PLC logic controller are arranged inside the rest of the electrical equipment inside the device, the wireless transmitting module is matched with the wireless receiving modules to complete the control of the PLC logic controller on the electrical equipment of the device, the rest of the electrical equipment and the adaptive power supply are connected through a lead, and a proper control device is selected according to actual conditions to meet the control requirements, and the electrical connection is completed in the sequence of operation among the electrical equipment.

As a further scheme of the invention: and limiting frames are respectively arranged on the lower parts of the inner sides of the metal supporting columns on the two sides.

As a further scheme of the invention: the adjustable mounting device comprises two bending brackets, a counterweight plate, two grooves, two buffering spring frames and two electric hydraulic telescopic rods, wherein the two bending brackets are respectively mounted on the upper side and the lower side of the counterweight plate, two pulleys which are in sliding connection with the sliding rails are respectively mounted at the two ends of each bending bracket, the upper bending bracket is used for mounting a transformer, the lower bending bracket is used for stable support, the two grooves are arranged in the upper bending bracket, the buffering spring frames are mounted in the grooves, the upper bending bracket is connected with a top plate through the two electric hydraulic telescopic rods, the two electric hydraulic telescopic rods are matched with the sliding rails on the two sides to control the bottom assembly to stably lift up and down, when the adjustable mounting device is mounted, the middle assembly is moved down to the limiting frames on the two sides, the transformer is hoisted to the upper bending bracket, and the base, after stable the setting, shift up to appointed position through electric hydraulic telescopic handle.

As a further scheme of the invention: supplementary maintenance subassembly includes that a plurality of foot layer board and a plurality of hold up the pole, and a plurality of foot layer board slope is installed in the outside of metal pillar, and a plurality of holds up pole horizontal installation in the positive outside of metal pillar, when overhauing, after the maintainer tied the safety belt, climbs through outside foot layer board and hold up the pole, carries out periodic overhaul to top equipment or circuit.

As a further scheme of the invention: the stabilizing assembly comprises a bearing base, two bases, a connecting plate, three supports and a damping base, the bearing base is installed at the bottom of the metal pillar, the three supports are circumferentially distributed and installed at the bottom of the bearing base, the two bases are connected through the connecting plate, and the bearing base is connected with the bottom connecting plate through the damping base.

As a further scheme of the invention: protection component includes two connecting plates, pivot, hasp and bent type fender rod, and two connecting plates are installed respectively in both sides metal support inboard, the pivot is installed on the connecting plate of left side, the hasp is installed on the connecting plate of right side bent type fender rod left side be provided with the pedestal that the pivot is connected bent type fender rod right side be provided with the locked groove that the hasp cooperation was used, bent type fender rod accessible left side pivot carries out the axial and rotates, and before the transformer was placed, rotates both sides bent type fender rod and opens, and the transformer is placed and is accomplished the back, rotates both sides bent type fender rod and closes, and right side hasp cooperation locked groove fixes bent type fender rod simultaneously, improves the stability of transformer.

As a further scheme of the invention: and a lamp strip is also arranged outside the front end of the top plate.

Compared with the prior art, the invention has the beneficial effects that: this device reasonable in design carries out convenient installation to the transformer through adjustable installation device, prevents the potential safety hazard of high altitude installation, and the protection component of top roof and front and back end has further improved the stability after the installation, and the supplementary later maintenance subassembly of being convenient for that both sides set up simultaneously has higher practicality and market prospect, is fit for using widely on a large scale.

Drawings

Fig. 1 is a schematic structural diagram of a novel distribution transformer fixing device.

Fig. 2 is a schematic diagram of an inner side structure of a metal pillar in a novel fixing device for a distribution transformer.

Fig. 3 is a schematic structural view of a curved guard bar in a novel distribution transformer fixing device.

Fig. 4 is a top view of a top plate of a novel distribution transformer mounting apparatus.

Fig. 5 is a partial schematic view of a novel distribution transformer fixture at a.

In the figure: 1-metal strut, 2-top plate, 3-fixed seat, 4-adjustable installation device, 5-auxiliary maintenance component, 6-stable component, 7-protective component, 8-lamp strip, 9-limiting frame, 101-sliding rail, 201-hollow groove, 401-bending bracket, 402-counterweight plate, 403-pulley, 404-groove, 405-shock-absorbing spring frame, 406-electric hydraulic telescopic rod, 501-foot supporting plate, 502-supporting rod, 601-bearing seat, 602-base, 603-connecting plate, 604-bracket, 605-shock-absorbing base, 701-connecting plate, 702-rotating shaft, 703-lock catch, 704-bending protective rod, 705-shaft bracket and 706-lock groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The first embodiment is as follows:

referring to fig. 1 to 5, in the embodiment of the present invention, a novel distribution transformer fixing device includes two metal pillars 1, the metal pillars 1 are preferably made of a lightweight metal material with a strong structure and less corrosion, a fixing base 3 is welded above the two metal pillars 1, a top plate 2 is horizontally connected and installed in the middle of the fixing base 3 at two sides, a hollow groove 201 is disposed in the middle of the top plate 2, the hollow groove 201 is used for connecting terminals at the top of the transformer, meanwhile, the top plate 2 is externally provided with a protection device for preventing falling objects from falling off and damaging the transformer, an adjustable installation device 4 is disposed at the bottom of the top plate 2, a protection assembly 7 used in cooperation with the adjustable installation device 4 is horizontally installed at the front end and the rear end above the metal pillars 1 at two sides, a slide rail 101 used in cooperation with the adjustable installation device 4 is installed inside the metal pillar 1 at each side, the device is characterized in that an auxiliary maintenance component 5 is installed on the outer side of each side of the metal support column 1, a stabilizing component 6 is further installed at the bottom of the metal support column 1, a PLC (programmable logic controller) for controlling internal electrical equipment is electrically installed inside the device (not shown in the figure), a wireless transmitting module is arranged inside the PLC, wireless receiving modules used in a matched mode are arranged inside the rest of the electrical equipment inside the device, the wireless transmitting module is matched with the wireless receiving modules to complete the control of the PLC on the electrical equipment of the device, the rest of the electrical equipment are connected with adaptive power supplies through wires, a proper control device is selected according to actual conditions to meet control requirements, electrical connection is completed between the electrical equipment in sequence, and the detailed connection means is a known technology in the field.

Example two:

in this embodiment, a limiting frame 9 is respectively installed below the inner sides of the metal pillars 1 on both sides; the adjustable installation device 4 comprises two bending brackets 401, a counterweight plate 402, two grooves 404, two buffering spring brackets 405 and two electric hydraulic telescopic rods 406, wherein the two bending brackets 401 are respectively installed on the upper side and the lower side of the counterweight plate 402, two pulleys 403 which are in sliding connection with the sliding rails 101 are respectively installed at two ends of each bending bracket 401, the upper bending bracket 401 is used for accommodating a transformer, the lower bending bracket 401 is used for stable support, the two grooves 404 are arranged in the upper bending bracket 401, the buffering spring brackets 405 are installed in the grooves 404, the upper bending bracket 401 is connected with the top plate 2 through the two electric hydraulic telescopic rods 406, the two electric hydraulic telescopic rods 406 are matched with the sliding rails 101 on two sides to control the bottom components to stably lift up and down, during installation, the middle components are moved down to the limiting frames 9 on two sides, and the transformer is hoisted to the upper bending bracket, the transformer base is aligned with the position of the groove 404 cushioning spring frame 405, and after the transformer base is stably placed, the transformer base is moved upwards to a specified position through the electric hydraulic telescopic rod 406; the auxiliary maintenance assembly 5 comprises a plurality of foot supporting plates 501 and a plurality of supporting rods 502, the foot supporting plates 501 are obliquely arranged on the outer side of the metal support column 1, the supporting rods 502 are horizontally arranged on the outer side of the front face of the metal support column 1, when maintenance is performed, after a maintenance worker ties a safety belt, the maintenance worker climbs through the outer foot supporting plates 501 and the supporting rods 502 to perform periodic maintenance on top equipment or lines, the stabilizing assembly 6 comprises a bearing base 601, two bases 602, a connecting plate 603, three supports 604 and a damping base 605, the bearing base 601 is arranged at the bottom of the metal support column 1, the three supports 604 are circumferentially distributed and arranged at the bottom of the bearing base 601, the two bases 602 are connected through the connecting plate 603, and the bearing base 601 is connected with a bottom connecting plate 603 through the damping base; the protection component 7 comprises two connecting plates 701, a rotating shaft 702, a lock 703 and a curved protection rod 704, wherein the two connecting plates 701 are respectively arranged at the inner sides of the metal pillars 1 at the two sides, the rotating shaft 702 is installed on the left connecting plate 701, the lock catch 703 is installed on the right connecting plate 701, a shaft bracket 705 connected with the rotating shaft 702 is arranged at the left side of the bent protection rod 704, a locking groove 706 matched with the lock catch is arranged at the right side of the curved protection rod 704, the curved protection rods 704 can axially rotate through the left rotating shaft 703, the curved protection rods 704 on the two sides are rotationally opened before the transformer is placed, the curved protection rods 705 on the two sides are rotationally closed after the transformer is placed, meanwhile, the right lock catch 703 is matched with the lock groove 706 to fix the curved protection rod 704, so that the stability of the transformer is improved, and a lamp strip 8 is further mounted on the outer portion of the front end of the top plate 2.

The working principle of the invention is as follows: the metal support 1 is preferably made of light metal materials which are strong in structure and not prone to corrosion, the hollow groove 201 is used for wiring connection of terminals at the top of the transformer, meanwhile, falling objects in the high altitude can be prevented from falling to smash the transformer to play a certain protection role outside the top plate 2, the bent protection rods 704 can axially rotate through the left rotating shaft 703, before the transformer is placed, the bent protection rods 704 on two sides are rotated and opened, the upper bent bracket 401 is used for placing the transformer, the lower bent bracket 401 is used for stably supporting, the two electric hydraulic telescopic rods 406 can be matched with the sliding rails 101 on two sides to control the bottom assembly to stably lift up and down, during installation, the middle assembly is moved down to the limiting frames 9 on two sides, the transformer is hoisted to the position above the upper bent bracket 401, the base of the transformer is aligned with the cushioning spring frame 405 of the groove 404, after stable placement, after the transformer is placed, the two curved protection rods 705 are turned and closed, meanwhile, the right lock catch 703 is matched with the lock groove 706 to fix the curved protection rod 704, the stability of the transformer is improved, when the transformer is overhauled, after an overhaul worker ties a safety belt, the transformer climbs through the outer foot supporting plate 501 and the holding rod 502 to periodically overhaul top equipment or circuits, a PLC (programmable logic controller) (not shown in the figure) for controlling electrical equipment in the transformer is electrically installed in the device, a wireless transmitting module is arranged in the PLC, wireless receiving modules used in a matched mode are arranged in other electrical devices in the device, the wireless transmitting module is matched with the wireless receiving modules to complete the control of the PLC to the electrical equipment of the device, and in the case, other electrical parts are connected with power supplies matched with the wireless transmitting modules through wires and according to actual conditions, and a proper control device is selected to meet the control requirement, and the electrical parts are sequentially and sequentially connected in a working sequence.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A novel distribution transformer fixing device comprises two metal pillars (1) and is characterized in that, a fixed seat (3) is respectively welded above the two metal posts (1), the middle parts of the fixed seats (3) at the two sides are horizontally connected and provided with a top plate (2), a hollow groove (201) is arranged in the middle of the top plate (2), an adjustable installation device (4) is arranged at the bottom of the top plate (2), a protective component (7) which is matched with the adjustable mounting device (4) for use is respectively horizontally arranged at the front end and the rear end above the metal pillars (1) at the two sides, a sliding rail (101) matched with the adjustable mounting device (4) is arranged on the inner side of each side metal pillar (1), an auxiliary maintenance component (5) is installed on the outer side of each side of the metal support column (1), and a stabilizing component (6) is further installed at the bottom of the metal support column (1).

2. The distribution transformer fixing device according to claim 1, characterized in that a limiting frame (9) is respectively installed below the inner sides of the metal pillars (1) on both sides.

3. The new distribution transformer fixture according to claim 2, characterized in that the adjustable mounting device (4) comprises two bending brackets (401), a weight plate (402), two grooves (404), two shock absorbing spring mounts (405) and two electro-hydraulic telescopic rods (406);

two bending brackets (401) are respectively arranged on the upper side and the lower side of a counterweight plate (402), two ends of each bending bracket (401) are respectively provided with a pulley (403) which is in sliding connection with the sliding rail (101), two grooves (404) are arranged inside the upper bending bracket (401), a cushioning spring frame (405) is arranged inside the grooves (404), and the upper bending bracket (401) is connected with a top plate (2) through two electric hydraulic telescopic rods (406).

4. A new distribution transformer fixture, according to claim 3, characterized in that said auxiliary service assembly (5) comprises a number of foot rest plates (501) and a number of rest bars (502);

a plurality of foot supporting plates (501) are obliquely arranged on the outer side of the outer part of the metal support column (1), and a plurality of supporting rods (502) are horizontally arranged on the outer side of the front surface of the metal support column (1).

5. The new distribution transformer fixture according to claim 4, characterized in that said stabilizing assembly (6) comprises a load bearing base (601), two bases (602), a connection plate (603), three brackets (604) and a shock absorbing base (605);

the bearing base (601) is arranged at the bottom of the metal strut (1), the three supports (604) are circumferentially distributed and arranged at the bottom of the bearing base (601), the two bases (602) are connected through a connecting plate (603), and the bearing base (601) is connected with the bottom connecting plate (603) through a damping base (605).

6. The new distribution transformer fixing device according to claim 5, characterized in that said protection assembly (7) comprises two connection plates (701), a rotation shaft (702), a latch (703) and a curved protection rod (704);

two connecting plates (701) are respectively installed on the inner sides of metal pillars (1) on two sides, a rotating shaft (702) is installed on a left connecting plate (701), a lock catch (703) is installed on a right connecting plate (701), a shaft bracket (705) connected with the rotating shaft (702) is arranged on the left side of a curved protection rod (704), and a lock groove (706) matched with the lock catch for use is formed in the right side of the curved protection rod (704).

7. A novel distribution transformer fixing device according to claim 6, characterized in that a light strip (8) is also mounted outside the front end of the top plate (2).